A particular fruit's weights are normally distributed, with a mean of 208 grams and a standard deviation of 8 grams. If you pick 2 fruit at random, what is the probability that their mean weight will be between 208 grams and 222 grams .

Chose the graph below that represents the following system of inequality’s

Now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis. y = 7ex, y = 7e^-x, x = 1; about the y-axis